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           __   __   ______      ___      _  _   
  ____     \ \\/ // |      \\   / _ \\   | \| || 
 |    \\    \ ` //  |  --  //  / //\ \\  |  ' || 
 | [] ||     | ||   |  --  \\ |  ___  || | .  || 
 |  __//     |_||   |______// |_||  |_|| |_|\_|| 
 |_|`-`      `-`'   `------`  `-`   `-`  `-` -`  
 `-`

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Text this: Sonocatalyzed hydrothermal preparation of lead titanate nanopowders